Works great to replace the defective original rheostats in my Cessna 150L. Something worth noting -- the slightest bit of panel modification was needed to make them fit in the original space (about 20 seconds with a dremel and done).
May 10, 2018
Another MAXDIM product for me. I used the DUODIM for dash lights and overhead but do not like dash lights and EI gauges controlled by same line. So I purchased this singe dimmer and it is controlling ALL my EI gauges. This way I have more control over lighting intensities, dash vs EI.
February 7, 2017
Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.
Q: Is the MaxDim dimmer model B analog or solid state unit?
This dimmer is solid state.
Q: Are these MaxDim dimmer model B units PWM dimmers or straight analog dimmers?
Per the MFG. - they are PWM and have passed the DO-160 (EMI noise) testing required by the FAA.